Over the course of 1 255 days starting on June 13, 2021, webpagetest.org was checked 11 times for availability. Webpagetest.org's last known uptime on August 12, 2022, provided a code 200 response, operational 6 times during the course of all checks. According to test results as of November 20, 2024, it was confirmed that webpagetest.org was not inaccessible. The most current error code among the 5 responses that had errors was code 403, which was detected on November 19, 2024. On November 19, 2024, 0.293 seconds contrasted with the 0.783 seconds average response time noted for webpagetest.org.